From 3198496385cd8fdd89818e0bf14bacd8db6292d9 Mon Sep 17 00:00:00 2001
From: bjorn3 <17426603+bjorn3@users.noreply.github.com>
Date: Thu, 12 Dec 2024 14:44:18 +0000
Subject: Make dependency_formats an FxIndexMap rather than a list of tuples

It is treated as a map already. This is using FxIndexMap rather than
UnordMap because the latter doesn't provide an api to pick a single
value iff all values are equal, which each_linked_rlib depends on.
---
 src/tools/miri/src/helpers.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/tools')

diff --git a/src/tools/miri/src/helpers.rs b/src/tools/miri/src/helpers.rs
index b57ce4e070c..1f7c60ad1bd 100644
--- a/src/tools/miri/src/helpers.rs
+++ b/src/tools/miri/src/helpers.rs
@@ -149,10 +149,9 @@ pub fn iter_exported_symbols<'tcx>(
     let dependency_formats = tcx.dependency_formats(());
     // Find the dependencies of the executable we are running.
     let dependency_format = dependency_formats
-        .iter()
-        .find(|(crate_type, _)| *crate_type == CrateType::Executable)
+        .get(&CrateType::Executable)
         .expect("interpreting a non-executable crate");
-    for cnum in dependency_format.1.iter().enumerate().filter_map(|(num, &linkage)| {
+    for cnum in dependency_format.iter().enumerate().filter_map(|(num, &linkage)| {
         // We add 1 to the number because that's what rustc also does everywhere it
         // calls `CrateNum::new`...
         #[expect(clippy::arithmetic_side_effects)]
-- 
cgit 1.4.1-3-g733a5